Cees de Groot writes:

Jon Prettyman <jprettyman@acm.org> said:

...

If you are using ZSQLMethods and your database returns column names in one case (UPPER) but you reference them with another (lower) it appears that instances of SQLAlias get leaked.

Thanks for the info (and another reason to keep SQL names in lowercase ;-)). Be careful!

Some databases convert them to uppercase! Oracle is a prominent example! It took me once some ours to locate a bug resulting from this "feature". Dieter